From mboxrd@z Thu Jan 1 00:00:00 1970 From: Juan Quintela Subject: Re: [PATCH] Add support for async page fault to qemu Date: Mon, 18 Oct 2010 17:48:16 +0200 Message-ID: References: <20101018132538.GC10207@redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: kvm@vger.kernel.org, qemu-devel@nongnu.org To: Gleb Natapov Return-path: Received: from mx1.redhat.com ([209.132.183.28]:1495 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932647Ab0JRPs2 (ORCPT ); Mon, 18 Oct 2010 11:48:28 -0400 In-Reply-To: <20101018132538.GC10207@redhat.com> (Gleb Natapov's message of "Mon, 18 Oct 2010 15:25:38 +0200") Sender: kvm-owner@vger.kernel.org List-ID: Gleb Natapov wrote: > Add save/restore of MSR for migration and cpuid bit. It is there a way to test if async page faults are in use? if so, we can add a subsection instead of changing the cpuversion. I think that at some point we are going to need a bitmap that indicates what MSR's have been used or something like that. What do you think? Later, Juan. From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from [140.186.70.92] (port=53430 helo=eggs.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1P7rwi-0004pe-T8 for qemu-devel@nongnu.org; Mon, 18 Oct 2010 11:48:21 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1P7rwh-0000gX-Qd for qemu-devel@nongnu.org; Mon, 18 Oct 2010 11:48:20 -0400 Received: from mx1.redhat.com ([209.132.183.28]:1028) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1P7rwh-0000gP-KM for qemu-devel@nongnu.org; Mon, 18 Oct 2010 11:48:19 -0400 From: Juan Quintela In-Reply-To: <20101018132538.GC10207@redhat.com> (Gleb Natapov's message of "Mon, 18 Oct 2010 15:25:38 +0200") References: <20101018132538.GC10207@redhat.com> Date: Mon, 18 Oct 2010 17:48:16 +0200 Message-ID: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Subject: [Qemu-devel] Re: [PATCH] Add support for async page fault to qemu List-Id: qemu-devel.nongnu.org List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Gleb Natapov Cc: qemu-devel@nongnu.org, kvm@vger.kernel.org Gleb Natapov wrote: > Add save/restore of MSR for migration and cpuid bit. It is there a way to test if async page faults are in use? if so, we can add a subsection instead of changing the cpuversion. I think that at some point we are going to need a bitmap that indicates what MSR's have been used or something like that. What do you think? Later, Juan.